Magnetic ferrite powder, magnetic ferrite sinter, layered ferrite part, and process for producing layered ferrite part

• Main Authors: NAKANO ATSUYUKI, ENDO MASAMI
• Format: Patent
• Language: English
• Published: 12.01.2005
• Edition: 7
• Subjects: ARTIFICIAL STONE; BASIC ELECTRIC ELEMENTS; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F; CONCRETE; ELECTRICITY; INDUCTANCES; INORGANIC CHEMISTRY; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; LIME, MAGNESIA; MAGNETS; METALLURGY; PERFORMING OPERATIONS; REFRACTORIES; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; SLAG; TRANSFORMERS; TRANSPORTING; TREATMENT OF NATURAL STONE

Provided is magnetic ferrite powder in which a peak intensity ratio of Z phase (M3Me2Fe24O41: M = one or more kinds of alkaline-earth metal, Me = one or more kinds from Co, Ni, Mn, Zn, Mg and Cu) of hexagonal ferrite is 30% or higher in X-ray diffraction and a peak value of a grain size distribution...